@misc{indiciaea051647d4f27,
  title = {Lapse integration in quantum cosmology.},
  author = {R Laflamme and J Louko},
  year = {1991},
  doi = {10.1103/physrevd.43.2730},
  url = {https://pubmed.ncbi.nlm.nih.gov/10013664/},
  note = {Source identifier: 10013664}
}